External Hex, Internal Hex, Internal Torx
2-1/2 ", 7/16 ", 30 mm, 1-5/16 ", 5/8 "
1, 2-1/2, 1/2, 1-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 3/4 in, 9/16 in, 7/8 in, 2-1/2 in
8-Point, 4-Point, External Torx, 7-Point, 6-Point
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